JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

S (Solid Earth Sciences ) » S-EM Earth's Electromagnetism

[S-EM17] Geomagnetism, Paleomagnetism and Rock Magnetism

Thu. May 28, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[SEM17-P03] Determination of debris-avalanche emplacement age by using viscous remanent magnetization: a case study on granitic boulders from Kii Peninsula, Japan

*Hirokuni Oda1, Tsuyoshi Wakatsuki2, Ryuji Yamada2 (1. Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2. National Research Institute for Earth Science and Disaster Resilience)

Keywords:Viscous Remanent Magnetization, debris-flow deposits, Nachi River, emplacement age, Titanomagnetite, 14C age